Bottle cap



FIG. 1 is a top view of my new invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken line showing in FIG. 7 illustrates a portion of the bottle cap that forms no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown and described. 